* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    background-color: #f5f5f5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.brand-identifier {
    background-color: #31c27c;
    color: white;
    padding: 15px;
    text-align: center;
    margin-bottom: 20px;
}

.brand-identifier h1 {
    margin: 0;
    font-size: 24px;
}

.export-container {
    text-align: right;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.export-button {
    padding: 8px 16px;
    background-color: #31c27c;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.export-button:hover {
    background-color: #28a745;
}

.back-button {
    padding: 8px 16px;
    background-color: #6c757d;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.3s;
}

.back-button:hover {
    background-color: #5a6268;
}

.playlist-header {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

#playlist-cover {
    width: 200px;
    height: 200px;
    border-radius: 8px;
    margin-right: 20px;
}

.playlist-info {
    flex: 1;
}

.playlist-info h1 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #333;
}

.playlist-info p {
    color: #666;
    margin-bottom: 5px;
}

.search-container {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

#search-input {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

#search-btn {
    padding: 10px 20px;
    background-color: #31c27c;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

#search-btn:hover {
    background-color: #28a745;
}

.songs-container {
    background-color: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.loading {
    text-align: center;
    padding: 20px;
    color: #666;
    opacity: 1;
    transition: opacity 0.3s;
}

.songs-container.loaded .loading {
    opacity: 0;
    pointer-events: none;
}

.songs-container.loaded .songs-list {
    display: grid;
}

#songs-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    padding: 20px 0;
}

.song-item {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    transition: transform 0.3s;
}

.song-item:hover {
    transform: translateY(-2px);
    background-color: #e9ecef;
}

.song-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 10px;
}

.song-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.song-title {
    font-weight: bold;
    color: #333;
}

.song-artist {
    color: #666;
    font-size: 14px;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
}

.pagination button {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    background-color: #f8f9fa;
    cursor: pointer;
    transition: background-color 0.3s;
}

.pagination button:hover {
    background-color: #e9ecef;
}

#current-page {
    font-weight: bold;
    color: #31c27c;
}